<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html>
<head>
    <title>JSP - Hello World</title>
</head>
<body>
    <form action="http://localhost:8089/temp/registerServlet" method="get">
        用户名：<input type="text" name="username"> <br>
        验证码：<input type="text" name="code" style="width: 80px">
        <img src="http://localhost:8089/temp/kaptcha.jpg" style="width: 100px; height: 28px"> <br>
        <input type="submit" value="登录">
    </form>

</body>
</html>